condition mean min max Sterile Leaflet 10.31191 8.49153 12.3876 Fertile Leaflet with Sori 9.742946666666667 8.49884 10.3868 Primary Rachis 6.430123333333333 5.57215 7.10963 Secondary Rachis 7.78925 6.38446 8.9669 Petiole 6.38667 6.17884 6.51058 Rhizome 4.95038 3.99422 5.60806 Root 10.08062 9.51904 11.1142